wired ethernet not available on resume from sleep
Binary package hint: acpi
1 - Boot up the laptop (Thinkpad T60p with Feisty)
2 - plug and unplug the ethernet cable. NetworkManager does a good job in acquiring a connection when the cable is in, and reporting it unplugged when so.
3 - Put the laptop to sleep and unplug the cable.
4 - Resume the laptop, and use the wireless (optional) which works just fine
5 - Put the latop to sleep
6 - Wake up the laptop with the ethernet cable plugged in: NetworkManager does NOT list "wired network" as an option.
Killing and restarting NetworkManager, and sudo /etc/init.
Also sudo ifup eth0 did not help either: reports on ethernet pid present, but resource not available (claims that eth0 is using ath0, which is my wireless, for some reason beyond me).
The only solution so far is to reboot the laptop, which is very undesirable.